/*
 * (C) Copyright 2010-2015 Nuxeo SA (http://nuxeo.com/) and others.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Contributors:
 *     Nuxeo - initial API and implementation
 */

package org.nuxeo.connect.client.we;

import java.util.List;
import java.util.stream.Collectors;

import org.nuxeo.connect.data.DownloadablePackage;

public class StudioSnapshotHelper {

    public static final String SNAPSHOT_SUFFIX = "0.0.0-SNAPSHOT";

    private StudioSnapshotHelper() {
    }

    public static boolean isSnapshot(DownloadablePackage pkg) {
        return pkg.getVersion() != null && pkg.getVersion().toString().endsWith(SNAPSHOT_SUFFIX);
    }

    public static List<DownloadablePackage> removeSnapshot(List<DownloadablePackage> pkgs) {
        return pkgs.stream().filter(pkg -> !isSnapshot(pkg)).collect(Collectors.toList());
    }

    public static DownloadablePackage getSnapshot(List<DownloadablePackage> pkgs) {
        return pkgs.stream().filter(StudioSnapshotHelper::isSnapshot).findFirst().orElse(null);
    }
}
